October Weather in Valparaiso, Chile

Last updated: August 21, 2025

October in Valparaíso, Chile ushers in a mild transition into spring, with temperatures ranging from a pleasant 10°C (50°F) to a maximum of 15°C (60°F). The average temperature hovers around 12°C (55°F), creating a comfortable climate ideal for exploring the city’s vibrant culture. Although the month experiences minimal precipitation, averaging just 12 mm (0.5 in) over approximately one day, the relative humidity stands at a cozy 61%, making for refreshing mornings and engaging afternoons. Visitors can expect a delightful mix of sunny and crisp days, perfect for taking in the stunning coastal views and colorful streetscapes.

October Temperature in Valparaiso

In October, Valparaíso experiences a subtle transition into the warmer months, with temperatures marking a shift from the brisk spring chill of September. The average temperature hovers around 12°C (55°F), showcasing a minimum of 10°C (50°F) and a modest maximum of 15°C (60°F). This slight uptick in warmth sets the stage for more pleasant days ahead, as daylight gradually extends and the coastal city begins to shake off the remnants of winter. While still on the cooler side, October invites visitors to enjoy the emerging vibrancy of the city, making it an ideal time for exploration and appreciation of Valparaíso's stunning surroundings.

October Weather in Valparaiso: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Valparaiso, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Valparaiso, October typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec606160585655545354545658
Data source: Temperature data for Valparaiso generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Valparaiso

In Valparaiso, Chile, October marks a subtle transition in the city's climatic rhythm, featuring an average precipitation of 12 mm (0.5 in) over just 1 day of rain. While this amount is modest compared to the intense downpours of June, which typically sees 116 mm (4.6 in) over 8 days, October's rains signal the onset of the wet season. This month maintains a light and refreshing character, following a dry September with only 15 mm (0.6 in) in 2 days. The overall trend depicts a gradual increase in rainfall as the year progresses, peaking in mid-year, before tapering off again towards November. October, therefore, serves as a gentle reminder of the seasonal shift, as the landscape gradually welcomes the nourishing rains ahead.

October Precipitation Trends in Valparaiso

The chart displays monthly precipitation patterns in Valparaiso, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Valparaiso, October typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec6659501164741151253
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

October Humidity in Valparaiso

As October rolls into Valparaiso, the city's humidity sits at a comfortable 61%, marking a transition from the higher humidity levels experienced during the winter months. Following a peak of 75% in July and 71% in June, October brings a slight decrease, but it remains noticeably elevated compared to the drier summer months of January and February, both at 41%. This month essentially bridges the gap between the dampness of winter and the upcoming fall, providing a refreshingly crisp atmosphere ideal for outdoor activities. Interestingly, after October, humidity levels dip again in November to 52%, hinting at the gradual shift towards the drier summer months ahead.

October Average Humidity in Valparaiso

This chart illustrates the average monthly humidity levels in Valparaiso, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Valparaiso is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec41%41%46%52%64%71%75%73%56%61%52%39%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Valparaiso

As October rolls into Valparaiso, Chile, the UV Index soars once again, reaching 11 on the scale, which indicates an extreme exposure category. This aligns closely with the previous warmer months, where the index remained similarly high, peaking at 14 in January and 12 in February. With a burn time of just 10 minutes, sun safety is crucial as the city transitions toward spring. Interestingly, before this spike, the UV Index dipped to 8 in September, suggesting a brief respite from the intense sun. As October advances, residents and visitors should remain vigilant about sun protection, reminding us of the climatic patterns that influence UV exposure throughout the year. To stay informed about daily UV conditions, visit Valparaiso UV Index.

Maximum UV Index Levels in Valparaiso for October

The chart shows the monthly maximum UV Index (UVI) for Valparaiso in October, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In October, the maximum UV index in Valparaiso typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141211854468111214
Data source: Valparaiso October UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

October Sunshine in Valparaiso

As October sweeps into Valparaiso, a delightful transformation occurs, bringing 363 hours of radiant sunshine, making it one of the sunniest months of the year. This marks a noticeable peak following the steady ascent from September's 315 hours, hinting at the city's warming embrace as spring progresses. October's golden rays not only outshine the previous month's offerings but also set the stage for the coming months, which promise even more sunlight—culminating in a dazzling 401 hours by December. The trend reveals an invigorating upward trajectory, suggesting that Valparaiso's lively streets are best enjoyed under the glow of a brilliant sky, inviting both locals and visitors to revel in its vibrant spirit during this splendid season.

Monthly Sunshine Duration in Valparaiso: October Highlighted

The October sunshine duration represents the total number of hours Valparaiso experiences direct sunlight during the month of October, excluding cloudy or obstructed periods. This chart compares the sunshine duration of October with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec321h342h353h303h264h236h268h296h315h363h378h401h
Data source: Valparaiso October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Valparaiso During October

As October rolls in, Valparaiso, Chile, experiences a delightful upswing in sunny weather, boasting a 77% chance of sunshine. This marks a notable increase from the preceding months, highlighting a trend of improving weather as the region transitions from the chill of winter to the warmth of spring. Following September's already promising 70%, October's elevated likelihood signifies a perfect time for outdoor activities and exploration. With a substantial number of clear days, visitors and locals alike can look forward to basking in the sun, making the most of the vibrant landscapes that Valparaiso has to offer.

Percentage of Sunny Days in October in Valparaiso

The chart illustrates the percentage of sunny days in Valparaiso throughout the year, with October highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Valparaiso experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec59%59%65%62%53%42%60%52%70%77%59%62%
Data source: Valparaiso October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Valparaiso in October

In Valparaíso, Chile, daylight duration experiences a fascinating ebb and flow throughout the year. As October arrives, the city enjoys approximately 12 hours of daylight, marking a gradual transition back from the shorter days of winter. This month sees a notable increase compared to the 11 hours in September, hinting at the longer days ahead. Following the peak of daylight in January, which boasts a radiant 14 hours, the trend gently descends through the fall months before beginning its climb again. Valparaíso's daylight rhythm reflects the gentle dance of seasons, with October serving as a refreshing reminder of the bright days that lie ahead as it heads toward summer.

Average Daylight Hours in Valparaiso for October

The chart illustrates the variation in daylight duration in Valparaiso throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec14h 1m13h 14m12h 14m11h 13m10h 23m9h 59m10h 12m10h 56m11h 54m12h 55m13h 49m14h 16m
Data source: Valparaiso daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Valparaiso

As October arrives in Valparaiso, Chile, the coastal winds pick up intensity, reaching an average speed of 6.3 m/s (14 mph), the highest for the year. This shift marks a transition into a more dynamic season, where the gentle breezes of summer give way to brisk autumn gusts. Following a pleasant September, which saw winds averaging 5.9 m/s (13 mph), October's invigorating air brings a sense of excitement and energy to the city. The increase in wind speed compared to the preceding months suggests a lively atmosphere, perfect for waterfront activities and enjoying the picturesque views. As the months progress towards summer, the winds continue to dance across the horizon, shaping both the environment and the spirit of Valparaiso.

Average October Wind Speed in Valparaiso

The chart displays monthly wind speed patterns in Valparaiso, with values for each month shown alongside October's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how October's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec5.14.64.24.95.45.35.44.45.96.3 m/s5.85.0
Data source: Valparaiso October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Valparaiso Compares to Other Months

Weather in Valparaiso varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Valparaiso, focusing on differences in temperature, rainfall, humidity, and UV levels.

October and January present contrasting weather conditions. In October, temperatures range from a minimum of 10°C (50°F) to a maximum of 15°C (60°F), with an average temperature of 12°C (55°F). The month sees about 12 mm (0.5 in) of precipitation over just one day, and humidity levels are relatively high at 61%. In contrast, January is warmer with temperatures ranging from a minimum of 13°C (55°F) to a maximum of 19°C (66°F), averaging around 16°C (60°F). It experiences less precipitation, totaling only 6 mm (0.2 in) over zero rainy days, along with noticeably lower humidity at 41%. For those interested in further details, you can check out Valparaiso weather in January.

When comparing October and February weather, October experiences cooler temperatures with a minimum of 10°C (50°F) and an average of 12°C (55°F), while February is notably warmer, featuring a minimum of 14°C (58°F) and an average of 16°C (62°F). Precipitation in October totals 12 mm (0.5 in) over just one day, contrasting with February's drier climate, which sees only 6 mm (0.2 in) with no rainy days. Additionally, October's humidity is higher at 61%, compared to February's lower humidity level of 41%. For more detailed information, you can check Valparaiso weather in February.

In October, the weather features cooler temperatures with an average of 12°C (55°F) and a slight chance of precipitation, accounting for about 12 mm (0.5 in) over one day. This month experiences higher humidity at 61%, giving the air a distinctly crisp feel. In contrast, March sees milder conditions, with temperatures averaging 15°C (60°F) and reaching up to 19°C (67°F). It also enjoys drier weather, bringing only 5 mm (0.2 in) of precipitation with no rainy days, alongside lower humidity at 46%. For more detailed information, you can check Valparaiso weather in March.

In October, temperatures range from a minimum of 10°C (50°F) to a maximum of 15°C (60°F), with an average of 12°C (55°F). The month sees about 12 mm (0.5 in) of precipitation over a single day, coupled with a humidity level of 61%. In contrast, April experiences slightly warmer temperatures, with a minimum of 11°C (53°F), an average of 14°C (58°F), and a maximum of 17°C (64°F). Precipitation in April is slightly lower at 9 mm (0.4 in) and also occurs over a single day, but with reduced humidity at 52%. For more detailed insights into weather conditions, you can explore Valparaiso weather in April.

October and May present distinct weather patterns. In October, temperatures range from a minimum of 10°C (50°F) to a maximum of 15°C (60°F), with an average of 12°C (55°F). This month typically experiences minimal precipitation, averaging only 12 mm (0.5 in) across just one day, and humidity levels sit at around 61%. In contrast, May offers slightly warmer temperatures, with a minimum of 10°C (49°F) and a maximum of 17°C (63°F), yielding an average of 14°C (57°F). However, May is much wetter, with precipitation hitting 50 mm (2.0 in) over three days and humidity rising to 64%. For a deeper dive into May's climate, check out Valparaiso weather in May.

In October, the weather is slightly milder, with average temperatures ranging from a low of 10°C (50°F) to a high of 15°C (60°F) and only 12 mm (0.5 in) of precipitation spread over just one day. In contrast, June is cooler overall, with temperatures ranging from 9°C (48°F) to a maximum of 16°C (61°F), but it experiences significantly higher rainfall, totaling 116 mm (4.6 in) over about eight days. The humidity also tends to be higher in June at 71%, compared to October’s 61%. For a closer look at what to expect, check out Valparaiso weather in June.

In comparing the weather of October and July, we see notable differences in temperature and precipitation. October enjoys slightly warmer temperatures, with a minimum of 10°C (50°F) and a maximum of 15°C (60°F), while July has lower temperatures, ranging from 8°C (47°F) to a maximum of 16°C (61°F). Interestingly, both months share the same average temperature of 12°C (54°F). Precipitation in October is minimal at 12 mm (0.5 in) over just one day, whereas July experiences significantly more rain, totaling 47 mm (1.9 in) across four days. Additionally, July's humidity is noticeably higher at 75%, compared to October's 61%. For more specific details, you can refer to Valparaiso weather in July.

When comparing the weather in October and August, we see some distinct differences. October tends to be a bit warmer, with average temperatures around 12°C (55°F), while August has a similar average but with slightly cooler minimum temperatures at 8°C (47°F). In terms of precipitation, October is significantly drier, receiving just 12 mm (0.5 in) over only 1 day, compared to August’s 41 mm (1.6 in) spread over 4 days. Additionally, August experiences higher humidity at 73%, whereas October's humidity is lower at 61%. For more specific details on August weather conditions, check out Valparaiso weather in August.

In comparing the weather of September and October, we see that both months exhibit similar temperature ranges, with a minimum of 10°C (50°F), an average of 12°C (54°F to 55°F), and a maximum of 15°C (60°F). However, October experiences slightly lower precipitation, with only 12 mm (0.5 in) over 1 day, compared to September's 15 mm (0.6 in) over 2 days. Additionally, humidity rises slightly in October to 61%, up from September's 56%. For more detailed information, you can check Valparaiso weather in September.

In comparing the weather between October and November, October experiences slightly cooler temperatures with an average of 12°C (55°F) and a maximum of 15°C (60°F), while November sees a mild increase, boasting an average of 14°C (57°F) and reaching up to 17°C (62°F). Precipitation also varies between the two months, as October has more rainfall, totaling 12 mm (0.5 in) over one day, whereas November enjoys drier conditions with only 5 mm (0.2 in) and no rainy days. Additionally, humidity levels drop from 61% in October to 52% in November, contributing to a more comfortable climate as the year comes to a close. For more specific details on November weather, you can check Valparaiso weather in November.

In October, the weather is characterized by cooler temperatures, with a minimum of 10°C (50°F) and an average of 12°C (55°F). This month experiences a bit more precipitation, totaling 12 mm (0.5 in) over 1 day, accompanied by a humidity level of 61%. In contrast, December sees a slight increase in temperatures, with a minimum of 12°C (54°F) and an average of 15°C (58°F), reaching a maximum of 17°C (63°F). Notably, December experiences minimal precipitation at just 3 mm (0.1 in) over 0 days and a lower humidity level of 39%. For more detailed insights, check out Valparaiso weather in December.

Compare Valparaiso's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Valparaiso

As October unfolds in Valparaiso, the weather begins to transition, offering a gentle embrace of cooler temperatures that contrast with the previous months of warmth. With maximums around 15°C (60°F) and an average hovering at 12°C (55°F), residents and visitors alike can enjoy the crisp autumn air, perfect for exploring the city. The month sees a modest amount of rain, accompanied by a 61% humidity level, which contributes to the refreshing ambiance, especially after the drier months prior. With just a single day of precipitation, October remains predominantly dry, making it an ideal time to experience the unique charm of Valparaiso. For a deeper understanding of how October fits into the broader Valparaiso Climate, readers can explore the intricate patterns that shape this coastal city.